| 湘西合仁坪金矿床硫、铅同位素地球化学 |
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| 引用本文： | 邓穆昆,彭建堂,胡诗倩,李玉坤,张婷.湘西合仁坪金矿床硫、铅同位素地球化学[J].矿床地质,2016,35(5):953-965. |
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| 作者姓名： | 邓穆昆 彭建堂 胡诗倩 李玉坤 张婷 |
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| 作者单位： | 1. 中南大学地球科学与信息物理学院有色金属成矿预测教育部重点实验室,中国长沙,410083;2. 中南大学地球科学与信息物理学院有色金属成矿预测教育部重点实验室,中国长沙 410083;中国科学院地球化学研究所矿床地球化学国家重点实验室,中国贵阳550002 |
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| 基金项目： | 本文得到国家自然科学基金项目（编号：41073036、41473043）的资助 |
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| 摘 要： | 湘西柳林汊一带广泛分布钠长石_石英脉型金矿,合仁坪金矿床是其典型代表。文章对合仁坪金矿床的硫、铅同位素进行了研究,并与区域石英脉型金矿床进行对比,探讨了该矿的成矿物质来源,并初步确定了其矿床成因。研究表明,合仁坪金矿床硫化物的δ34S值范围较窄(-4.8‰~4.4‰),平均为-0.6‰,该矿床的硫为深源硫,由深部变质流体带入;铅的同位素组成较均一,并表现出明显的造山带铅的特点。结合区域成矿作用,进一步研究揭示,合仁坪金矿床为一典型的造山型金矿,其成矿可能与湘西雪峰山地区加里东期的造山作用有关。
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| 关 键 词： | 地球化学 硫、铅同位素 成矿物质来源 造山型金矿 合仁坪钠长石-石英脉金矿 湘西 |
| 收稿时间： | 2015/3/19 0:00:00 |
| 修稿时间： | 2016/5/11 0:00:00 |
Sulfur and lead isotope geochemistry of Herenping gold deposit, western Hunan |
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| DENG MuKun,PENG JianTang,HU ShiQian,LI YuKun and ZHANG Ting.Sulfur and lead isotope geochemistry of Herenping gold deposit, western Hunan[J].Mineral Deposits,2016,35(5):953-965. |
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| Authors: | DENG MuKun PENG JianTang HU ShiQian LI YuKun and ZHANG Ting |
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| Institution: | School of Geosciences and Info-physics & Key Laboratory of Non-ferrous Metals Metallogenic Prediction of Ministry of Education, Central South University, Changsha 410083, Hunan, China,School of Geosciences and Info-physics & Key Laboratory of Non-ferrous Metals Metallogenic Prediction of Ministry of Education, Central South University, Changsha 410083, Hunan, China;State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, Guizhou, China,School of Geosciences and Info-physics & Key Laboratory of Non-ferrous Metals Metallogenic Prediction of Ministry of Education, Central South University, Changsha 410083, Hunan, China,School of Geosciences and Info-physics & Key Laboratory of Non-ferrous Metals Metallogenic Prediction of Ministry of Education, Central South University, Changsha 410083, Hunan, China and School of Geosciences and Info-physics & Key Laboratory of Non-ferrous Metals Metallogenic Prediction of Ministry of Education, Central South University, Changsha 410083, Hunan, China |
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| Abstract: | |
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| Keywords: | geochemistry S and Pb isotopes source of ore-forming materials orogenic gold deposit Herenping albite-quartz lode gold deposit western Hunan |
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